比较两个输入中较小的那个值

#include <stdio.h>
int imin(int, int);

int main(void)
{
    int evil1, evil2;

    printf(Enter a pair of integers (q to quit):\n);
    while (scanf(%d %d, &evil1, &evil2) == 2)
    {
        printf(The lesser of %d and %d is %d.\n, evil1, evil2, imin(evil1,evil2));
        printf(Enter a pair of integers (q to quit):\n);
    }
    printf(Bye.\n);

    return 0;
}

int imin(int n,int m)
{
    int min;

    if (n < m)
        min = n;
    else
        min = m;

    return min;
}